CVE-2024-1709
Vulnerability from cvelistv5
Published
2024-02-21 15:36
Modified
2024-08-01 18:48
Severity ?
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
ConnectWise ScreenConnect 23.9.7 and prior are affected by an Authentication Bypass Using an Alternate Path or Channel vulnerability, which may allow an attacker direct access to confidential information or critical systems.
References
9119a7d8-5eab-497f-8521-727c672e3725https://github.com/rapid7/metasploit-framework/pull/18870Issue Tracking, Third Party Advisory
9119a7d8-5eab-497f-8521-727c672e3725https://github.com/watchtowrlabs/connectwise-screenconnect_auth-bypass-add-user-pocExploit, Third Party Advisory
9119a7d8-5eab-497f-8521-727c672e3725https://techcrunch.com/2024/02/21/researchers-warn-high-risk-connectwise-flaw-under-attack-is-embarrassingly-easy-to-exploit/Press/Media Coverage, Third Party Advisory
9119a7d8-5eab-497f-8521-727c672e3725https://www.bleepingcomputer.com/news/security/connectwise-urges-screenconnect-admins-to-patch-critical-rce-flaw/Press/Media Coverage, Third Party Advisory
9119a7d8-5eab-497f-8521-727c672e3725https://www.connectwise.com/company/trust/security-bulletins/connectwise-screenconnect-23.9.8Vendor Advisory
9119a7d8-5eab-497f-8521-727c672e3725https://www.horizon3.ai/attack-research/red-team/connectwise-screenconnect-auth-bypass-deep-dive/Third Party Advisory
9119a7d8-5eab-497f-8521-727c672e3725https://www.huntress.com/blog/a-catastrophe-for-control-understanding-the-screenconnect-authentication-bypassExploit, Third Party Advisory
9119a7d8-5eab-497f-8521-727c672e3725https://www.huntress.com/blog/detection-guidance-for-connectwise-cwe-288-2Third Party Advisory
9119a7d8-5eab-497f-8521-727c672e3725https://www.huntress.com/blog/vulnerability-reproduced-immediately-patch-screenconnect-23-9-8Third Party Advisory
9119a7d8-5eab-497f-8521-727c672e3725https://www.securityweek.com/connectwise-confirms-screenconnect-flaw-under-active-exploitation/Press/Media Coverage, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/rapid7/metasploit-framework/pull/18870Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/watchtowrlabs/connectwise-screenconnect_auth-bypass-add-user-pocExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://techcrunch.com/2024/02/21/researchers-warn-high-risk-connectwise-flaw-under-attack-is-embarrassingly-easy-to-exploit/Press/Media Coverage, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.bleepingcomputer.com/news/security/connectwise-urges-screenconnect-admins-to-patch-critical-rce-flaw/Press/Media Coverage, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.connectwise.com/company/trust/security-bulletins/connectwise-screenconnect-23.9.8Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.horizon3.ai/attack-research/red-team/connectwise-screenconnect-auth-bypass-deep-dive/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.huntress.com/blog/a-catastrophe-for-control-understanding-the-screenconnect-authentication-bypassExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.huntress.com/blog/detection-guidance-for-connectwise-cwe-288-2Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.huntress.com/blog/vulnerability-reproduced-immediately-patch-screenconnect-23-9-8Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.securityweek.com/connectwise-confirms-screenconnect-flaw-under-active-exploitation/Press/Media Coverage, Third Party Advisory
Impacted products
Vendor Product Version
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2024-02-22

Due date: 2024-02-29

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Used in ransomware: Known

Notes: https://www.connectwise.com/company/trust/security-bulletins/connectwise-screenconnect-23.9.8; https://nvd.nist.gov/vuln/detail/CVE-2024-1709

Show details on NVD website

To clipboard 

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mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.\",\"cisaVulnerabilityName\":\"ConnectWise ScreenConnect Authentication Bypass Vulnerability\",\"weaknesses\":[{\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-288\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:connectwise:screenconnect:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"23.9.8\",\"matchCriteriaId\":\"26FEBC12-2B0F-4F8F-BCB8-03683D71B37F\"}]}]}],\"references\":[{\"url\":\"https://github.com/rapid7/metasploit-framework/pull/18870\",\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\",\"tags\":[\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/watchtowrlabs/connectwise-screenconnect_auth-bypass-add-user-poc\",\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://techcrunch.com/2024/02/21/researchers-warn-high-risk-connectwise-flaw-under-attack-is-embarrassingly-easy-to-exploit/\",\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\",\"tags\":[\"Press/Media Coverage\",\"Third Party Advisory\"]},{\"url\":\"https://www.bleepingcomputer.com/news/security/connectwise-urges-screenconnect-admins-to-patch-critical-rce-flaw/\",\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\",\"tags\":[\"Press/Media Coverage\",\"Third Party Advisory\"]},{\"url\":\"https://www.connectwise.com/company/trust/security-bulletins/connectwise-screenconnect-23.9.8\",\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.horizon3.ai/attack-research/red-team/connectwise-screenconnect-auth-bypass-deep-dive/\",\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.huntress.com/blog/a-catastrophe-for-control-understanding-the-screenconnect-authentication-bypass\",\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://www.huntress.com/blog/detection-guidance-for-connectwise-cwe-288-2\",\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.huntress.com/blog/vulnerability-reproduced-immediately-patch-screenconnect-23-9-8\",\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.securityweek.com/connectwise-confirms-screenconnect-flaw-under-active-exploitation/\",\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\",\"tags\":[\"Press/Media Coverage\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/rapid7/metasploit-framework/pull/18870\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/watchtowrlabs/connectwise-screenconnect_auth-bypass-add-user-poc\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://techcrunch.com/2024/02/21/researchers-warn-high-risk-connectwise-flaw-under-attack-is-embarrassingly-easy-to-exploit/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Press/Media Coverage\",\"Third Party Advisory\"]},{\"url\":\"https://www.bleepingcomputer.com/news/security/connectwise-urges-screenconnect-admins-to-patch-critical-rce-flaw/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Press/Media Coverage\",\"Third Party Advisory\"]},{\"url\":\"https://www.connectwise.com/company/trust/security-bulletins/connectwise-screenconnect-23.9.8\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.horizon3.ai/attack-research/red-team/connectwise-screenconnect-auth-bypass-deep-dive/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.huntress.com/blog/a-catastrophe-for-control-understanding-the-screenconnect-authentication-bypass\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://www.huntress.com/blog/detection-guidance-for-connectwise-cwe-288-2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.huntress.com/blog/vulnerability-reproduced-immediately-patch-screenconnect-23-9-8\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.securityweek.com/connectwise-confirms-screenconnect-flaw-under-active-exploitation/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Press/Media Coverage\",\"Third Party Advisory\"]}]}}"
  }
}


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